/**
* Create a new buffering writer.
*
* @param directory the directory where to write the sstables
* @param partitioner the partitioner
* @param keyspace the keyspace name
* @param columnFamily the column family name
* @param comparator the column family comparator
* @param subComparator the column family subComparator or null if not a Super column family.
* @param bufferSizeInMB the data size in MB before which a sstable is written and the buffer
* reseted. This correspond roughly to the written data size (i.e. the size of the create
* sstable). The actual size used in memory will be higher (by how much depends on the size of
* the columns you add). For 1GB of heap, a 128 bufferSizeInMB is probably a reasonable
* choice. If you experience OOM, this value should be lowered.
*/
public SSTableSimpleUnsortedWriter(
File directory,
IPartitioner partitioner,
String keyspace,
String columnFamily,
AbstractType<?> comparator,
AbstractType<?> subComparator,
int bufferSizeInMB,
CompressionParameters compressParameters) {
this(
directory,
CFMetaData.denseCFMetaData(keyspace, columnFamily, comparator, subComparator)
.compressionParameters(compressParameters),
partitioner,
bufferSizeInMB);
}
